5-HTP (5-Hydroxytryptophan) is a food-grade naturally occurring amino acid and serotonin precursor extracted from Griffonia simplicifolia seeds, used in mood, sleep and appetite support supplements.We supply bulk 5-HTP sourced from leading China manufacturers, available in powder form for global food and beverage producers. Our 5-HTP is widely used in anti-depression supplements, sleep support formulations, weight management, migraine prevention supplements and anxiety relief.
5-HTP is an intermediate in the biosynthesis of serotonin from L-tryptophan.
Commercially extracted from Griffonia simplicifolia seeds. As a dietary supplement it crosses the blood-brain barrier and increases central serotonin synthesis, used for mood enhancement, sleep support, appetite control and migraine prevention.
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Assay | ≥ 98.0% |
| Moisture | ≤ 1.0% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Total Plate Count | ≤ 1,000 cfu/g |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine 5-HTP with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.